| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.89 | 9.825% | $193.1712 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $241.54 | 12.185% | $270.9716 | $270.97 | $270.95 | $271.00 |
| Purchase #3 | $158.31 | 13.219% | $179.237 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $208.79 | 6.874% | $223.1422 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $126.82 | 7.738% | $136.6333 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $68.81 | 10.469% | $76.0137 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $220.85 | 7.868% | $238.2265 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $1,201.01 | $1,317.3955 | $1,317.39 | $1,317.40 | $1,317.30 | |